rajsite helped here: https://discord.com/channels/453584038356058112/590215642444202044/1259309132440277072 I should use a loop. I try SDL3 with this template: https://github.com/Ravbug/sdl3-sample I need to add -lwebsocket.js to CMakeLists.txt. I try this: SET(EMSCRIPTEN_LINK_FLAGS "-lwebsocket.js") But it didn't help
On Sun, Jul 7, 2024 at 4:39 AM Ivan Enzhaev <8observ...@gmail.com> wrote: > Hello, > > I try to run the shorter version this example: > https://gist.github.com/nus/564e9e57e4c107faa1a45b8332c265b9 > > I compile with this command: emcc -lwebsocket.js -g src/client/main.cpp > -o public/main.html > It compiles without problems: > > ``` > emcc -lwebsocket.js -g src/client/main.cpp -o public/main.html cache:INFO: > generating system asset: > symbol_lists/f1b6fbba91d4f7c17e21f323c8df509adb00db34.json... (this will be > cached in > "C:\emsdk\upstream\emscripten\cache\symbol_lists\f1b6fbba91d4f7c17e21f323c8df509adb00db34.json" > for subsequent builds) > ``` > > ```cpp > #include <emscripten/websocket.h> > > #include <iostream> > > EM_BOOL onopen(int eventType, const EmscriptenWebSocketOpenEvent > *websocketEvent, void *userData) { > std::cout << "onopen" << std::endl; > return EM_TRUE; > } > > int main() > { > EmscriptenWebSocketCreateAttributes ws_attrs = { > "wss://localhost:3000", > NULL, > EM_TRUE > }; > > EMSCRIPTEN_WEBSOCKET_T ws = emscripten_websocket_new(&ws_attrs); > emscripten_websocket_set_onopen_callback(ws, NULL, onopen); > return 0; > } > ``` > > But I have the error in the browser: > > ``` > > main.js:666 Aborted(malloc() called but not included in the build - add > '_malloc' to EXPORTED_FUNCTIONS) > main.js:685 Uncaught (in promise) > RuntimeError: Aborted(malloc() called but not included in the build - add > '_malloc' to EXPORTED_FUNCTIONS) at abort (main.js:685:11) at _malloc ( > main.js:379:3) at _emscripten_websocket_set_onopen_callback_on_thread ( > main.js:1219:45) at __original_main (main.wasm:0x156f) at main ( > main.wasm:0x2584) at main.js:723:22 at callMain (main.js:4625:15) at > doRun (main.js:4675:23) at run (main.js:4690:5) at runCaller ( > main.js:4610:19) > ``` > > -- > You received this message because you are subscribed to a topic in the > Google Groups "emscripten-discuss" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/emscripten-discuss/_gTgnzwnWWU/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > emscripten-discuss+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/212285fa-314f-4ac5-9e55-248132892f86n%40googlegroups.com > <https://groups.google.com/d/msgid/emscripten-discuss/212285fa-314f-4ac5-9e55-248132892f86n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to emscripten-discuss+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/CAPxskvG6gqaBhgntPWPxUUU044p%2BBnLN48_5z%2B6gr226Mt8f6Q%40mail.gmail.com.
